Battery Voltage UPS™ (BVUPS™)

12V version

The Transtronics BVUPS™ protects your investment in
batteries and increases system reliability

Does it seem silly to have a 12 volt battery powering a 120Vac
UPS to power a 12 or 24 volt power supply?

Upon loss of DC power from your power supply, the BVUPS™
"bumplessly" transfers your load to battery current. If the duration of
the power failure drains the battery to its UEV(Use End
Voltage),
it will disconnect the
load from the battery to protect the battery from damage due to deep
discharge stress.

Upon restoration of power, the BVUPS™ recharges
your batteries at a controlled rate with power supplied by
your regulated power supply. It then maintains your batteries in a
fully charged state.

With the PF(Power Fail)
option the BVUPS™ can sense the use of battery
current to conditionally close a set of contacts indicating that the
system is on battery power. As the battery runs down, the battery
power is disconnected and the contacts remain closed (NC).

Made in the USA

Specifications

Maximum ratings

Input voltage

30 Vdc

Load current

10 amperes at 14 Vdc

Contact Ratings (battery and power fail)

Conservatively rated for 10 amps resistive at 240 Vac or 28
Vdc

Dielectric strength

1000 Vac, 60 Hz for one second

Physical

Ambient Operating Temperature

0 C to 60 C

Octal Case Size

2.75 X 1.75 X 2.375 inches (excluding octal pins)

Electrical

Protection

Diode protected for reverse and over voltage conditions

Power consumption

500 milliwatts MAX
24 mA @ 13.6 Vdc
17 mA @ 10.0 Vdc

Supplied voltage

10-14 (20-28) VDC (your equipment must be able to operate in
these ranges. Most 12 volt equipment is designed to work from 9 to 15 V)

Drop out threshold

10 V +/-200 mV (20V +/-500 mV)

Drop out delay

10 seconds of continuous low voltage

Initial charge rate

1.5 A (Can be programmed to higher values with external
charge rate module)

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